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CCNA 1 ITN 2015 Final Exam v5.02 – Q.61 to Q.124

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Question 1 of 64

1. Question

61. Which connection provides a secure CLI session with encryption to a Cisco switch?

a console connection

an AUX connection

a Telnet connection

an SSH connection

Correct

Incorrect

Question 2 of 64

2. Question

62. Which keys act as a hot key combination that is used to interrupt an IOS process?

Ctrl-Shift-X

Ctrl-Shift-6

Ctrl-Z

Ctrl-C

Correct

Incorrect

Question 3 of 64

3. Question

63. Refer to the exhibit. An administrator wants to change the name of a brand new switch, using the hostname command as shown. What prompt will display after the command is issued??

HR Switch(config)#?

Switch(config)#?

HRSwitch(config)#?

HR(config)#?

Switch#

Correct

Incorrect

Question 4 of 64

4. Question

64. After making configuration changes on a Cisco switch, a network administrator issues a copy running-config startup-config command. What is the result of issuing this command?

The new configuration will be stored in flash memory.

The new configuration will be loaded if the switch is restarted.

The current IOS file will be replaced with the newly configured file.

The configuration changes will be removed and the original configuration will be restored.

Correct

Incorrect

Question 5 of 64

5. Question

65. On which switch interface would an administrator configure an IP address so that the switch can be managed remotely?

FastEthernet0/1

VLAN 1

vty 0

console 0

Correct

Incorrect

Question 6 of 64

6. Question

66. A technician uses the ping 127.0.0.1 command. What is the technician testing?

the TCP/IP stack on a network host

connectivity between two adjacent Cisco devices

connectivity between a PC and the default gateway

connectivity between two PCs on the same network

physical connectivity of a particular PC and the network

Correct

Incorrect

Question 7 of 64

7. Question

Frame Header-Network Header-Transport Header-Data-Frame Trailler

Network Header-Transport Header-Frame Trailler-Data-Frame Trailler

Transport Header-Network Header-Frame Trailler-Data-Frame Trailler

Transport Header-Frame Trailler-Network Header-Data-Frame Trailler

Correct

Incorrect

Question 8 of 64

8. Question

68. Which device should be used for enabling a host to communicate with another host on a different network?

switch

hub

router

host

Correct

Incorrect

Question 9 of 64

9. Question

69. A network technician is measuring the transfer of bits across the company backbone for a mission critical application. The technician notices that the network throughput appears lower than the bandwidth expected. Which three factors could influence the differences in throughput? (Choose three.)

the amount of traffic that is currently crossing the network

the sophistication of the encapsulation method applied to the data

the type of traffic that is crossing the network

the latency that is created by the number of network devices that the data is crossing

the bandwidth of the WAN connection to the Internet

the reliability of the gigabit Ethernet infrastructure of the backbone

Correct

Incorrect

Question 10 of 64

10. Question

70. Which characteristics describe fiber optic cable? (Choose two.)

It is not affected by EMI or RFI.

Each pair of cables is wrapped in metallic foil.

It combines the technique of cancellation, shielding and twisting to protect data.

It has a maximum speed of 100 Mbps.

It is the most expensive type of LAN cabling

Correct

Incorrect

Question 11 of 64

11. Question

71. What are two features of a physical, star network topology? (Choose two.)

It is straightforward to troubleshoot.

End devices are connected together by a bus.

It is easy to add and remove end devices.

All end devices are connected in a chain to each other.

Each end system is connected to its respective neighbor.

Correct

Incorrect

Question 12 of 64

12. Question

72. A frame is transmitted from one networking device to another. Why does the receiving device check the FCS field in the frame?

to determine the physical address of the sending device

to verify the network layer protocol information

to compare the interface media type between the sending and receiving ends

to check the frame for possible transmission errors

to verify that the frame destination matches the MAC address of the receiving device

Correct

Incorrect

Question 13 of 64

13. Question

73. What will a Layer 2 switch do when the destination MAC address of a received frame is not in the MAC table?

It initiates an ARP request.

It broadcasts the frame out of all ports on the switch.

It notifies the sending host that the frame cannot be delivered.

It forwards the frame out of all ports except for the port at which the frame was received.

Correct

Incorrect

Question 14 of 64

14. Question

74. Which switching method has the lowest level of latency?

cut-through

store-and-forward

fragment-free

fast-forward

Correct

Incorrect

Question 15 of 64

15. Question

75. Which parameter does the router use to choose the path to the destination when there are multiple routes available?

the lower metric value that is associated with the destination network

the lower gateway IP address to get to the destination network

the higher metric value that is associated with the destination network

the higher gateway IP address to get to the destination network

Correct

Incorrect

Question 16 of 64

16. Question

76. Which two statements describe the functions or characteristics of ROM in a router? (Choose two.)

stores routing tables

allows software to be updated without replacing pluggable chips on the motherboard

maintains instructions for POST diagnostics

holds ARP cache

stores bootstrap program

Correct

Incorrect

Question 17 of 64

17. Question

77. Which statement describes a characteristic of the Cisco router management ports?

A console port is used for remote management of the router.

A console port is not used for packet forwarding.

Serial and DSL interfaces are types of management ports.

Each Cisco router has a LED indicator to provide information about the status of the management ports.

Correct

Incorrect

Question 18 of 64

18. Question

78. What happens when part of an Internet radio transmission is not delivered to the destination?

A delivery failure message is sent to the source host.

The part of the radio transmission that was lost is re-sent.

The entire transmission is re-sent.

The transmission continues without the missing portion.

Correct

Incorrect

Question 19 of 64

19. Question

79. What is the dotted decimal representation of the IPv4 address 11001011.00000000.01110001.11010011?

192.0.2.199

198.51.100.201

203.0.113.211

209.165.201.223

Correct

Incorrect

Question 20 of 64

20. Question

80. Which three IP addresses are private ? (Choose three.)

10.20.30.1

172.32.5.2

192.167.10.10

172.30.5.3

192.168.5.5

224.6.6.6

Correct

Incorrect

Question 21 of 64

21. Question

81. What types of addresses make up the majority of addresses within the /8 block IPv4 bit space?

private addresses

public addresses

multicast addresses

experimental addresses

Correct

Incorrect

Question 22 of 64

22. Question

82. Refer to the exhibit. What is the maximum TTL value that is used to reach the destination http://www.cisco.com??

11

12

13

14

Correct

Incorrect

Question 23 of 64

23. Question

83. A company has a network address of 192.168.1.64 with a subnet mask of 255.255.255.192. The company wants to create two subnetworks that would contain 10 hosts and 18 hosts respectively. Which two networks would achieve that? (Choose two.)

192.168.1.16/28

192.168.1.64/27*

192.168.1.128/27

192.168.1.96/28*

192.168.1.192/28

Correct

Incorrect

Question 24 of 64

24. Question

84. In a network that uses IPv4, what prefix would best fit a subnet containing 100 hosts?

/23

/24

/25

/26

Correct

Incorrect

Question 25 of 64

25. Question

85. Which protocol supports rapid delivery of streaming media?

Transmission Control Protocol

Real-Time Transport Protocol

Secure File Transfer Protocol

Video over Internet Protocol

Correct

Incorrect

Question 26 of 64

26. Question

86. Why would a network administrator use the tracert utility?

to determine the active TCP connections on a PC

to check information about a DNS name in the DNS server

to identify where a packet was lost or delayed on a network

to display the IP address, default gateway, and DNS server address for a PC

Correct

Incorrect

Question 27 of 64

27. Question

87. Refer to the exhibit. What is the significance of the asterisk (*) in the exhibited output?

The asterisk shows which file system was used to boot the system.

The asterisk designates which file system is the default file system.

An asterisk indicates that the file system is bootable.

An asterisk designates that the file system has at least one file that uses that file system.

Correct

Incorrect

Question 28 of 64

28. Question

88. Which WLAN security protocol generates a new dynamic key each time a client establishes a connection with the AP?

EAP

PSK

WEP

WPA

Correct

Incorrect

Question 29 of 64

29. Question

89. Fill in the blank.

Point-to-point communications where both devices can transmit and receive on the medium at the same time are known as (full-duplex, FULL-DUPLEX, Full-Duplex) .

Correct

Incorrect

Question 30 of 64

30. Question

90. Match each characteristic to the appropriate email protocol. (Not all options are used.)

Sort elements

does not require a centralized backup solution

mail is deleted as it is downloaded

desirable for an ISP or large business

downloads copies of email messages to the client

original messages must be manually deleted

requires a larger amount of disk space

POP

IMAP

Correct

Incorrect

Question 31 of 64

31. Question

91. A host is accessing a Telnet server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.)

regenerating data signals

acting as a client or a server

providing a channel over which messages travel

applying security settings to control the flow of data

notifying other devices when errors occur

serving as the source or destination of the messages

Correct

Incorrect

Question 32 of 64

32. Question

92. Refer to the exhibit. Which area would most likely be an extranet for the company network that is shown?

area A

area B

area C

area D

Correct

Incorrect

Question 33 of 64

33. Question

93. What is the purpose of having a converged network?

to provide high speed connectivity to all end devices

to make sure that all types of data packets will be treated equally

to achieve fault tolerance and high availability of data network infrastructure devices

to reduce the cost of deploying and maintaining the communication infrastructure

Correct

Incorrect

Question 34 of 64

34. Question

94. Three office workers are using the corporate network. The first employee uses a web browser to view a company web page in order to read some announcements. The second employee accesses the corporate database to perform some financial transactions. The third employee participates in an important live audio conference with other office workers in branch offices. If QoS is implemented on this network, what will be the priorities from highest to lowest of the different data types?

audio conference, financial transactions, web page

financial transactions, web page, audio conference

audio conference, web page, financial transactions

financial transactions, audio conference, web page

Correct

Incorrect

Question 35 of 64

35. Question

95. During normal operation, from which location do most Cisco switches and routers run the IOS?

RAM

flash

NVRAM

disk drive

Correct

Incorrect

Question 36 of 64

36. Question

96. A network administrator is making changes to the configuration of a router. After making the changes and verifying the results, the administrator issues the copy running-config startup-config command. What will happen after this command executes?

The configuration will be copied to flash.

The configuration will load when the router is restarted.

The new configuration file will replace the IOS file.

The changes will be lost when the router restarts.

Correct

Incorrect

Question 37 of 64

37. Question

97. What information does the loopback test provide?

The TCP/IP stack on the device is working correctly.

The device has end-to-end connectivity.

DHCP is working correctly.

The Ethernet cable is working correctly.

The device has the correct IP address on the network.

Correct

Incorrect

Question 38 of 64

38. Question

98. What is a characteristic of the LLC sublayer?

It provides the logical addressing required that identifies the device.

It provides delimitation of data according to the physical signaling requirements of the medium.

It places information in the frame allowing multiple Layer 3 protocols to use the same network interface and media.

It defines software processes that provide services to the physical layer.

Correct

Incorrect

Question 39 of 64

39. Question

99. What method is used to manage contention-based access on a wireless network?

CSMA/CD

priority ordering

CSMA/CA

token passing

Correct

Incorrect

Question 40 of 64

40. Question

100. What happens when a switch receives a frame and the calculated CRC value is different than the value that is in the FCS field?

The switch places the new CRC value in the FCS field and forwards the frame.

The switch notifies the source of the bad frame.

The switch drops the frame.

The switch floods the frame to all ports except the port through which the frame arrived to notify the hosts of the error.

Correct

Incorrect

Question 41 of 64

41. Question

101. Which destination address is used in an ARP request frame?

0.0.0.0

255.255.255.255

FFFF.FFFF.FFFF

127.0.0.1

01-00-5E-00-AA-23

Correct

Incorrect

Question 42 of 64

42. Question

102. What is the auto-MDIX feature on a switch?

the automatic configuration of an interface for 10/100/1000 Mb/s operation

the automatic configuration of an interface for a straight-through or a crossover Ethernet cable connection

the automatic configuration of full-duplex operation over a single Ethernet copper or optical cable

the ability to turn a switch interface on or off accordingly if an active connection is detected

Correct

Incorrect

Question 43 of 64

43. Question

103. Which frame forwarding method receives the entire frame and performs a CRC check to detect errors before forwarding the frame?

cut-through switching

store-and-forward switching

fragment-free switching

fast-forward switching

Correct

Incorrect

Question 44 of 64

44. Question

104. What are the two main components of Cisco Express Forwarding (CEF)? (Choose two.)

adjacency tables

MAC-address tables

routing tables

ARP tables

forwarding information base (FIB)

Correct

Incorrect

Question 45 of 64

45. Question

105. Which statement describes the sequence of processes executed by a router when it receives a packet from a host to be delivered to a host on another network?

It receives the packet and forwards it directly to the destination host.

It de-encapsulates the packet, selects the appropriate path, and encapsulates the packet to forward it toward*

the destination host.

It de-encapsulates the packet and forwards it toward the destination host.

It selects the path and forwards it toward the destination host.

Correct

Incorrect

Question 46 of 64

46. Question

106. Which technology provides a solution to IPv4 address depletion by allowing multiple devices to share one public IP address?

ARP

DNS

NAT

SMB

DHCP

HTTP

Correct

Incorrect

Question 47 of 64

47. Question

107. Refer to the exhibit. Router R1 has two interfaces that were configured with correct IP addresses and subnet masks. Why does the show ip route command output not display any information about the directly connected networks??

The directly connected networks have to be created manually to be displayed in the routing table.

The routing table will only display information about these networks when the router receives a packet.

The no shutdown command was not issued on these interfaces.

The gateway of last resort was not configured.

Correct

Incorrect

Question 48 of 64

48. Question

108. What happens when part of an Internet television transmission is not delivered to the destination?

TCP is a connection-oriented protocol. UDP is a connectionless protocol.

Correct

Incorrect

Question 50 of 64

50. Question

110. A user opens three browsers on the same PC to access http://www.cisco.com to search for certification course information. The Cisco web server sends a datagram as a reply to the request from one of the web browsers. Which information is used by the TCP/IP protocol stack in the PC to identify the destination web browser?

the destination IP address

the destination port number

the source IP address

the source port number

Correct

Incorrect

Question 51 of 64

51. Question

111. Which statement is true regarding the UDP client process during a session with a server?

Datagrams that arrive in a different order than that in which they were sent are not placed in order.

A session must be established before datagrams can be exchanged.

A three-way handshake takes place before the transmission of data begins.

Application servers have to use port numbers above 1024 in order to be UDP capable.

Correct

Incorrect

Question 52 of 64

52. Question

112. Which two components are configured via software in order for a PC to participate in a network environment? (Choose two.)

MAC address

IP address

kernel

shell

subnet mask

Correct

Incorrect

Question 53 of 64

53. Question

113. What are three characteristics of multicast transmission? (Choose three.)

The source address of a multicast transmission is in the range of 224.0.0.0 to 224.0.0.255.

A single packet can be sent to a group of hosts.

Multicast transmission can be used by routers to exchange routing information.

Routers will not forward multicast addresses in the range of 224.0.0.0 to 224.0.0.255.

54. Question

114. Which two reasons generally make DHCP the preferred method of assigning IP addresses to hosts on large networks? (Choose two.)

It eliminates most address configuration errors.

It ensures that addresses are only applied to devices that require a permanent address.

It guarantees that every device that needs an address will get one.

It provides an address only to devices that are authorized to be connected to the network.

It reduces the burden on network support staff.

Correct

Incorrect

Question 55 of 64

55. Question

115. What is the subnet address for the address 2001:DB8:BC15:A:12AB::1/64?

2001:DB8:BC15::0

2001:DB8:BC15:A::0

2001:DB8:BC15:A:1::1

2001:DB8:BC15:A:12::0

Correct

Incorrect

Question 56 of 64

56. Question

116. Which two tasks are functions of the presentation layer? (Choose two.)

compression

addressing

encryption

session control

authentication

Correct

Incorrect

Question 57 of 64

57. Question

117. What is the purpose of the network security authentication function?

to require users to prove who they are

to determine which resources a user can access

to keep track of the actions of a user

to provide challenge and response questions

Correct

Incorrect

Question 58 of 64

58. Question

118. Which type of wireless security makes use of dynamic encryption keys each time a client associates with an AP?

EAP

PSK

WEP

WPA

Correct

Incorrect

Question 59 of 64

59. Question

119. Fill in the blank.

During data communications, a host may need to send a single message to a specific group of destination hosts simultaneously. This message is in the form of a (Multicast, MULTICAST, multicast) message.

Correct

Incorrect

Question 60 of 64

60. Question

120. Match the description with the associated IOS mode. (Not all options are used.)

Sort elements

limited number of basic monitoring commands

the first entrance into the CLI of an IOS device

accessed by entering the enable command

identified by a prompt ending with the # character

changes made affect the opperation of the device as a whole

accessed by entering the configure terminal command

user EXEC mode

privileged EXEC mode

global configuration mode

Correct

Incorrect

Question 61 of 64

61. Question

121. Launch PT – Hide and Save PT

Open the PT activity. Perform the tasks in the activity instructions and then fill in the blank.

The Server0 message is .​ ” winner ”

The Server0 message is .​ (winner, Winner, WINNER)

Correct

Incorrect

Question 62 of 64

62. Question

122. A PC is configured to obtain an IP address automatically from network 192.168.1.0/24. The network administrator issues the arp –a command and notices an entry of 192.168.1.255 ff-ff-ff-ff-ff-ff. Which statement describes this entry?

This entry refers to the PC itself.

This entry maps to the default gateway.

This is a static map entry.

This is a dynamic map entry.

Correct

Incorrect

Question 63 of 64

63. Question

123. Which field in an IPv4 packet header will typically stay the same during its transmission?

Packet Length

Destination Address

Flag

Time-to-Live

Correct

Incorrect

Question 64 of 64

64. Question

124. Launch PT – Hide and Save PT

Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.